State-of-the-art active optical techniques for three-dimensional surface metrology: a review

AG Marrugo, F Gao, S Zhang - Journal of the Optical Society of …, 2020 - opg.optica.org
This paper reviews recent developments of non-contact three-dimensional (3D) surface
metrology using an active structured optical probe. We focus primarily on those active non …

Recent advances in imaging around corners

T Maeda, G Satat, T Swedish, L Sinha… - arxiv preprint arxiv …, 2019 - arxiv.org
Seeing around corners, also known as non-line-of-sight (NLOS) imaging is a computational
method to resolve or recover objects hidden around corners. Recent advances in imaging …

Deeplidar: Deep surface normal guided depth prediction for outdoor scene from sparse lidar data and single color image

J Qiu, Z Cui, Y Zhang, X Zhang, S Liu… - Proceedings of the …, 2019 - openaccess.thecvf.com
In this paper, we propose a deep learning architecture that produces accurate dense depth
for the outdoor scene from a single color image and a sparse depth. Inspired by the indoor …

Deeptof: off-the-shelf real-time correction of multipath interference in time-of-flight imaging

J Marco, Q Hernandez, A Munoz, Y Dong… - ACM Transactions on …, 2017 - dl.acm.org
Time-of-flight (ToF) imaging has become a widespread technique for depth estimation,
allowing affordable off-the-shelf cameras to provide depth maps in real time. However …

A survey on 3D cameras: Metrological comparison of time-of-flight, structured-light and active stereoscopy technologies

S Giancola, M Valenti, R Sala - 2018 - Springer
Metrology, from the Greek Metro-logos, is the logic (-Logos) ruling the study of measurement
(Metro-), which has been active for more than two centuries. Research in metrology focuses …

Depth prompting for sensor-agnostic depth estimation

JH Park, C Jeong, J Lee… - Proceedings of the IEEE …, 2024 - openaccess.thecvf.com
Dense depth maps have been used as a key element of visual perception tasks. There have
been tremendous efforts to enhance the depth quality ranging from optimization-based to …

Activestereonet: End-to-end self-supervised learning for active stereo systems

Y Zhang, S Khamis, C Rhemann… - Proceedings of the …, 2018 - openaccess.thecvf.com
In this paper we present ActiveStereoNet, the first deep learning solution for active stereo
systems. Due to the lack of ground truth, our method is fully self-supervised, yet it produces …

A metrological characterization of the Kinect V2 time-of-flight camera

A Corti, S Giancola, G Mainetti, R Sala - Robotics and Autonomous …, 2016 - Elsevier
A metrological characterization process for time-of-flight (TOF) cameras is proposed in this
paper and applied to the Microsoft Kinect V2. Based on the Guide to the Expression of …

Deep end-to-end time-of-flight imaging

S Su, F Heide, G Wetzstein… - Proceedings of the …, 2018 - openaccess.thecvf.com
We present an end-to-end image processing framework for time-of-flight (ToF) cameras.
Existing ToF image processing pipelines consist of a sequence of operations including …

Position tracking for virtual reality using commodity WiFi

M Kotaru, S Katti - Proceedings of the IEEE Conference on …, 2017 - openaccess.thecvf.com
Today, experiencing virtual reality (VR) is a cumbersome experience which either requires
dedicated infrastructure like infrared cameras to track the headset and hand-motion …